Koyo
FOR REFERENCE ONLY
  • Thrust ball bearings
  • Single direction
  • With flat back faces
>

Bearing No. 51320

Specifications
(Boundary dimensions ...etc)

d(mm)100
D(mm)170
T(mm)55
r(min.)(mm)1.5
Basic load ratings Ca(kN)296
Basic load ratings C0a(kN)595
Fatigue load limit : Cu(kN)23.2
Limiting speeds(Grease lub.)(min-1)940
Limiting speeds(Oil lub.)(min-1)1450
d1(max.)(mm)170
D1(min.)(mm)103
D2(mm)-
D3(mm)-
A(mm)-
R(mm)-
C(mm)-

Mounting dimensions

da(min.)(mm)142
Da(max.)(mm)128
ra(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 5.11
JTEKT

2025/05/11